ELS Study notes
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Environmental studies Gr 12 IEB & DBE notes
Detailed notes of Gr 12 environmental studies section. 
 
Including: 
Definitions 
Changes in population 
Density independent and density dependent factors 
Territoriality 
Population growth forms 
Carrying capacity 
Sampling methods 
Random sampling 
Predator-prey relationships 
Food webs and social organisations 
Resource competition 
Reducing competition 
Ecological succession 
Social organisations 
Human population dynamics 
Human population growth 
Population dynamics definiti...
- Package deal
- Summary
- • 17 pages •
Detailed notes of Gr 12 environmental studies section. 
 
Including: 
Definitions 
Changes in population 
Density independent and density dependent factors 
Territoriality 
Population growth forms 
Carrying capacity 
Sampling methods 
Random sampling 
Predator-prey relationships 
Food webs and social organisations 
Resource competition 
Reducing competition 
Ecological succession 
Social organisations 
Human population dynamics 
Human population growth 
Population dynamics definiti...
The circulatory and lymphatic system Gr 11 IEB & DBE notes
Detailed notes of Gr 11 and 12 circulatory system section. 
 
Including: 
Types of circulatory systems 
Transport systems in humans 
External structure of heart 
Internal structure of heart 
The cardiac cycle 
Blood vessels 
Diseases of the heart 
Surgical procedures associated with the heart 
Components of blood 
Components of lymphatic system 
Movement of lymph 
Function of lymphatic system
- Package deal
- Summary
- • 15 pages •
Detailed notes of Gr 11 and 12 circulatory system section. 
 
Including: 
Types of circulatory systems 
Transport systems in humans 
External structure of heart 
Internal structure of heart 
The cardiac cycle 
Blood vessels 
Diseases of the heart 
Surgical procedures associated with the heart 
Components of blood 
Components of lymphatic system 
Movement of lymph 
Function of lymphatic system
Kinematics in vertical motion Gr 12 IEB & DBE notes
Detailed notes of Gr 11 and 12 kinematics and linear motion sections. 
 
Including: 
Vertical projectiles 
Free falling objects 
Rising objects 
Bouncing objects 
Bouncing objects graphs 
Including examples
- Package deal
- Summary
- • 6 pages •
Detailed notes of Gr 11 and 12 kinematics and linear motion sections. 
 
Including: 
Vertical projectiles 
Free falling objects 
Rising objects 
Bouncing objects 
Bouncing objects graphs 
Including examples
The nervous system & eye and ear
This bundle includes notes on the nervous system section as well as notes on the eye and the ear. These sections are tested in grade 11 in IEB schools but are asked in Matric final DBE biology exams.
- Package deal
- • 2 items •
This bundle includes notes on the nervous system section as well as notes on the eye and the ear. These sections are tested in grade 11 in IEB schools but are asked in Matric final DBE biology exams.
Financial math Gr 11 IEB notes
Detailed notes of Gr 11 financial math section. 
 
Including: 
Simple interest 
Compound interest 
Depreciation (straight line and reducing balance method) 
Nominal and effective interest rate 
Rate calculation and conversions 
Timelines 
Sinking funds 
& many examples.
- Package deal
- Summary
- • 7 pages •
Detailed notes of Gr 11 financial math section. 
 
Including: 
Simple interest 
Compound interest 
Depreciation (straight line and reducing balance method) 
Nominal and effective interest rate 
Rate calculation and conversions 
Timelines 
Sinking funds 
& many examples.
The eye and the ear Gr 11 & G12 life sciences notes
Detailed notes of the eye and the ear, part of the nervous system section. 
 
Including: 
The structure of the eye 
The functioning of the eyeball 
Visual defects 
The structure of the ear 
The functioning of the ear 
Hearing defects
- Package deal
- Summary
- • 7 pages •
Detailed notes of the eye and the ear, part of the nervous system section. 
 
Including: 
The structure of the eye 
The functioning of the eyeball 
Visual defects 
The structure of the ear 
The functioning of the ear 
Hearing defects
Momentum, impulse, power, work & energy gr 12 physical sciences notes
Detailed notes of the Physical sciences momentum, power, energy, work and impulse section 
 
Including: 
Linear momentum 
Changes in momentum 
Newton’s second law in terms of momentum 
Impulse 
Impulse application 
Conservation of momentum 
Elastic and inelastic collisions 
Work (energy) 
Work-energy theorem 
Conservative and non-conservative forces 
Energy 
Power 
And exemplar questions 
 
All sections have multiple examples
- Package deal
- Summary
- • 15 pages •
Detailed notes of the Physical sciences momentum, power, energy, work and impulse section 
 
Including: 
Linear momentum 
Changes in momentum 
Newton’s second law in terms of momentum 
Impulse 
Impulse application 
Conservation of momentum 
Elastic and inelastic collisions 
Work (energy) 
Work-energy theorem 
Conservative and non-conservative forces 
Energy 
Power 
And exemplar questions 
 
All sections have multiple examples
Calculus gr 12 IEB & GDE notes
Detailed notes of the Grade 12 Calculus section 
 
Including: 
Discontinuities 
Limits (examples included) 
Steps on differentiation using first principles 
Rules for differentiation 
Tangents to a curve 
Cubic functions 
Graph interpretation 
Curve sketching 
Optimisation (4 pages of examples)
- Summary
- • 12 pages •
Detailed notes of the Grade 12 Calculus section 
 
Including: 
Discontinuities 
Limits (examples included) 
Steps on differentiation using first principles 
Rules for differentiation 
Tangents to a curve 
Cubic functions 
Graph interpretation 
Curve sketching 
Optimisation (4 pages of examples)
Nervous system notes IEB & DBE gr 11 & 12
A 9 page (including cover page) detailing and summarising the vital information and topics covered in gr 11 & 12 nervous system section. This includes info on the following topics: 
Terminology 
Central nervous system (Parts of the brain) 
Peripheral nervous system (components and explanations) 
Nerves (types and functions) 
Reflex arc 
Nerve impulses 
Disorders of the nervous system 
Drugs and their affects on the brain 
 
These notes should act as an additional reference and supplement a st...
- Package deal
- Summary
- • 9 pages •
A 9 page (including cover page) detailing and summarising the vital information and topics covered in gr 11 & 12 nervous system section. This includes info on the following topics: 
Terminology 
Central nervous system (Parts of the brain) 
Peripheral nervous system (components and explanations) 
Nerves (types and functions) 
Reflex arc 
Nerve impulses 
Disorders of the nervous system 
Drugs and their affects on the brain 
 
These notes should act as an additional reference and supplement a st...
Human reproductive systems IEB notes gr11&12
A 19 page (including cover page and diagram page) detailing and summarising the vital information and topics covered in gr 12 human reproduction section. This includes info on the following topics: 
Male and female reproductive systems 
Puberty 
Gametes 
Menstrual cycle 
Development of a follicle 
Fertilisation 
Labour and birth 
Contraceptive methods 
Infertility 
STDs 
And 2 pages of vital diagrams 
These notes should act as an additional reference and supplement a students work mat...
- Package deal
- Class notes
- • 19 pages •
A 19 page (including cover page and diagram page) detailing and summarising the vital information and topics covered in gr 12 human reproduction section. This includes info on the following topics: 
Male and female reproductive systems 
Puberty 
Gametes 
Menstrual cycle 
Development of a follicle 
Fertilisation 
Labour and birth 
Contraceptive methods 
Infertility 
STDs 
And 2 pages of vital diagrams 
These notes should act as an additional reference and supplement a students work mat...
The eye and the ear Gr 11 & G12 life sciences notes
Financial Math Gr 12 IEB & DBE notes
The Human skeleton Gr 11 IEB & DBE notes
LO CAT part B Study Guide
LO CAT part B Study Guide